def test_other(self):
arrays = randn(2), randn(10, 4), randn(10, 8, 3)
for array in arrays:
nas = nans_like(array)
self.assert_(np.isnan(nas).all())
def test_dataframe(self):
x = DataFrame(randn(10, 3))
nas = nans_like(x)
self.assert_(np.isnan(nas.values).all())
def test_panel(self):
x = Panel(randn(5, 4, 3))
nas = nans_like(x)
# panel has no all member for some reason
self.assert_(np.isnan(nas.values).all())
def test_series(self):
x = Series(randn(7))
nas = nans_like(x)
self.assert_(np.isnan(nas).all())
